CN104214612B - Ceiling lamp - Google Patents
Ceiling lamp Download PDFInfo
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- CN104214612B CN104214612B CN201310206877.1A CN201310206877A CN104214612B CN 104214612 B CN104214612 B CN 104214612B CN 201310206877 A CN201310206877 A CN 201310206877A CN 104214612 B CN104214612 B CN 104214612B
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- light source
- pedestal
- main casing
- led lamp
- aluminium base
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Abstract
The invention discloses a ceiling lamp. The ceiling lamp comprises a shell, a circuit assembly and a light source. The shell comprises a main shell body, a cover plate and a lamp shade. The cover plate and the lamp shade are fixed to the two ends of the main shell body respectively. A sealed cavity is formed in the shell. The circuit assembly is fixed into the main shell and is close to the cover plate relative to the light source. The light source comprises a base and a plurality of LED lamp beads, wherein the base is in the shape of a frustum. The LED lamp beads are evenly distributed on the circumferential face of the base. After the cover plate is opened, the circuit assembly can be maintained. After the lamp shade is opened, the light source can be maintained. The whole ceiling lamp is easy to maintain. The LED lamp beads are adopted by the light source, so that the service life of the lamp source is long, and the trouble and inconvenience caused by frequent replacement of the light source are avoided. The LED lamp beads are high in starting speed, high in luminous efficacy, low in power consumption and environmentally friendly, the amount of heat generated by the LED lamp beads is smaller than that of an incandescent lamp, and people will not feel hot when people work under the light source; the base is in the shape of the frustum, the multiple LED lamp beads are evenly distributed on the circumferential face of the base, the need for annular-illumination light distribution is met, and the beam angle can reach over 180 degrees.
Description
Technical field
The present invention relates to lighting device, more particularly to a kind of ceiling light.
Background technology
Ceiling light is used for naval vessel corridor, deck and other moist cabins.Using white heat more than ceiling light of the prior art
Lamp is used as light source, but incandescent lamp has shortcomings, such as short life, and light source range is limited, dark space of dying of old age often occurs；Hair
Heat is big, there is burning heat sensation under lamp during operation；Line service amount is big etc..
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of ceiling light, long lifespan, and beam angle is big, are capable of achieving ring
According to luminous intensity distribution, caloric value is relatively low, is easy to safeguard.
In order to solve the above-mentioned technical problem, The embodiment provides a kind of ceiling light, including housing, circuit unit
And light source；The housing includes main casing, cover plate and lampshade, and the cover plate is individually fixed in the main casing with the lampshade
Two ends, and a seal cavity is formed in the housing；The circuit unit and the light source may be contained within the annular seal space
In body；
The circuit unit is fixed in the main casing, and relatively described light source is near the cover plate；
The light source includes pedestal and multiple LED lamp bead, and the pedestal is frustum, one end that it is relatively large in diameter with it is described
Main casing is fixedly connected, and the other end is extended towards the lampshade；Multiple LED lamp beads are distributed in the side face of the pedestal
On；
The ceiling light also includes for the coupling assembly that is fixedly connected with attachment, the coupling assembly include with it is described
The integrally formed connecting cylinder of main casing, the connecting cylinder is arranged at the outer wall of the main casing, and its inner space is to the master
The inner chamber of housing；
The coupling assembly also includes being fixed to the fixture of attachment, and the fixture is included for setting cable
Seal pipe and connecting plate, the seal pipe are integrally formed with the connecting plate；Away from the one of the main casing on the connecting cylinder
End is provided with location-plate, and the location-plate is along the circumferentially disposed cyclic structure of the connecting cylinder, the location-plate and the company
Fishplate bar laminating is fixedly connected, and is provided with sealing structure therebetween.
Wherein, the lampshade is cylindrical in shape, and it has axially opposing openend and blind end；The openend of the lampshade with
The main casing is fixedly connected, and the light source is coaxially disposed with the lampshade, and the pedestal is located in the lampshade.
Wherein, the lateral wall of the main casing is provided with multiple radiating ribs.
Wherein, the light source also includes multiple aluminium bases；Axially uniform arrangement of multiple aluminium bases around the pedestal
Set；
The aluminium base is strip, and the side face of the pedestal is fixed on along the bus of the pedestal；
Multiple LED lamp beads are equipped with each aluminium base；Multiple LED lamp beads along the aluminium base length
Direction is intervally arranged setting.
Wherein, the number of the aluminium base is 10-14；
Wherein, the LED lamp bead number for being set on each aluminium base is 10-14.
Wherein, each aluminium base is fixed on the pedestal by two screws, and the aluminium base is respectively arranged at two ends with
Through hole, the pedestal is provided with the screwed hole of connection corresponding with the through hole, and the screw runs through the through hole and the screw thread
Hole is threadedly coupled.
Wherein, the side face of the pedestal is provided with the storage tank being engaged with the aluminium base, and the aluminium base laminating is solid
Due in the storage tank.
Ceiling light provided in an embodiment of the present invention, circuit unit is fixed in main casing, and facing light sources are beaten near cover plate
Uncap and circuit unit is safeguarded by plate, opening lampshade can safeguard to light source so that whole ceiling light is easy to dimension
Shield；Light source uses LED lamp bead, its long lifespan, saves trouble and the inconvenience for frequently changing light source；LED lamp bead starts fast, light efficiency
High, low in energy consumption, environmental protection, and LED lamp bead caloric value is more relatively low than incandescent lamp, personnel work under this light source do not have it is red-hot
Sense；Pedestal is frustum, and multiple LED lamp beads are distributed on the side face of pedestal, realizes ring luminous intensity distribution needs, and beam angle is reachable
It is more than 180 degree.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the structural representation of the ceiling light that the preferred embodiment of the present invention is provided；
Fig. 2 is the structural representation of another angle of ceiling light in Fig. 1；
Fig. 3 is the profile of ceiling light in Fig. 1；
Fig. 4 is the schematic diagram of the light source of ceiling light in Fig. 3；
Fig. 5 is the upward view of light source in Fig. 4.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
Be a kind of ceiling light that the preferred embodiment of the present invention is provided referring to Fig. 1, including housing 300, circuit unit 200 and
Light source 100.Housing 300 includes main casing 310, cover plate 320 and lampshade 330, and cover plate 320 is individually fixed in main casing with lampshade 330
The two ends of body 310, and a seal cavity is formed in housing 300, to ensure the sealing property of ceiling light.Circuit unit 200 and
Light source 100 is both secured in seal cavity.
Circuit unit 200 is fixed in main casing 310, and facing light sources 100 are near cover plate 320.Cover plate 320 and main casing
310 are fixedly connected by screw, by the cooperation of cover plate 320 and main casing 310, cover plate 320 is pulled down and is capable of achieving to housing
Circuit unit 200 in 300 is safeguarded, consequently facilitating the maintenance to circuit unit 200.Between cover plate 320 and main casing 310
Sealing structure is provided with, to ensure the sealing property between cover plate 320 and main casing 310.Sealing structure herein is to be arranged on lid
Silica gel between plate 320 and main casing 310.
For the ease of ceiling light is fixed on naval vessel, ceiling light also includes the connection group for being fixedly connected with attachment
Part 500, coupling assembly 500 includes with the integrally formed connecting cylinder 510 of main casing 310 and is fixed to the fixture 520 of attachment,
Connecting cylinder 510 is arranged at the lateral wall of main casing 310, and its inner space to the inner chamber of main casing 310, by connecting cylinder 510
The cable 400 of ceiling light can be easy to arrange.Because connecting cylinder 510 is arranged on the lateral wall of main casing 310, can be by ceiling light
It is attached on the side wall in corridor, deck or cabin；Cover plate 320 upward, can be beneficial to whole using the space of the top of cover plate 320 simultaneously
The radiating of individual ceiling light.In order to further improve the heat dispersion of ceiling light, the outer wall of main casing 310 is provided with multiple radiating ribs
311.Radiating ribs 311 after ceiling light is attached on naval vessel, radiate for strip and along the axially extending setting of main casing 310
Muscle 311 can be flowed up to be vertically arranged beneficial to thermal current.
Fixture 520 can be fixed on naval vessel by modes such as screw, bolt, welding.In present embodiment, fixture
520 are directly welded in naval vessel.Fixture 520 includes the seal pipe 521 and connecting plate 522 for setting cable 400, seal pipe
521 are integrally formed with connecting plate 522.One end on connecting cylinder 510 away from main casing 310 is provided with location-plate 511, location-plate 511
It is that, along the circumferentially disposed cyclic structure of connecting cylinder 510, location-plate 511 is fitted with connecting plate 522 and is fixedly connected, in order to connect
The assembly connection of cylinder 510 and fixture 520.Sealing structure is provided between location-plate 511 and connecting plate 522, to ensure the two it
Between sealing property.Specifically, the sealing structure between location-plate 511 and connecting plate 522 is the sealing being disposed there between
Pad 610.Herein, as other implementation method, the side that cylinder 510 is fixed on corridor, deck or cabin can will be directly fixedly connected
On wall.
Lampshade 330 is cylindrical in shape, and it has axially opposing openend and blind end.Openend is fixed with main casing 310 and is connected
Connect.For the ease of the assembly connection between lampshade 330 and main casing 310, housing 300 also includes retainer plate 340.Openend is circle
Shape, retainer plate 340 is sheathed on outside openend, and is threadedly coupled with openend.Retainer plate 340 is consolidated by screw with main casing 310
Fixed connection.Sealing structure is equipped between retainer plate 340 and openend, between retainer plate 340 and main casing 310, to ensure three
Sealing property between person.Further, the sealing structure between retainer plate 340 and main casing 310 is silica gel sealing, lampshade 330
Openend and retainer plate 340 between sealing structure be sealing ring 620.When being assembled, retainer plate 340 is threadedly coupled to
The openend of lampshade 330, then retainer plate 340 is installed on main casing 310 by screw.The blind end of lampshade 330 towards away from
It is in convex arc shaped that the direction of main casing 310 protrudes, and is seamlessly transitted with the main body of lampshade 330, in order to the processing system of lampshade 330
It is standby.
Light source 100 includes pedestal 110 and multiple LED lamp bead 120, and pedestal 110 is frustum, one end that it is relatively large in diameter with
Main casing 310 is fixedly connected, and the other end is extended towards the blind end of lampshade 330.Multiple LED lamp beads 120 are distributed in pedestal
On 110 side face.Main casing 310, light source 100 and lampshade 330 are coaxially disposed, and pedestal 110 is located in lampshade 330, by cone
Cooperation between the pedestal 110 and columnar lampshade 330 of mesa-shaped, is capable of achieving ring luminous intensity distribution.Expose by lampshade 330 is pulled down
Light source 100, can be easy to the maintenance to light source 100.
The tubular that pedestal 110 is made for heat-conducting, its one end open being relatively large in diameter, the less one end closing of diameter,
So that pedestal 110 is hollow type structure, beneficial to radiating, it is ensured that the normal luminous of LED lamp bead 120.
One end that pedestal 110 is relatively large in diameter circumferentially arranged with annular flange 112, be beneficial to pedestal 110 and main casing 310 it
Between be fixedly connected.When by pedestal 110 and 310 assembly connection of main casing, annular flange 112 can be fitted with main casing 310
It is fixedly connected, and then transfers heat on main casing 310 and be diffused into outside ceiling light beneficial to pedestal 110.
For the ease of the fixation of LED lamp bead 120, light source 100 also includes multiple aluminium bases 130.Multiple aluminium bases 130 are around base
The axially uniform arrangement of seat is set.Multiple LED lamp beads are equipped with each aluminium base 130.Multiple aluminium bases 130 are around the axial direction of pedestal
Uniform arrangement is set, and is capable of achieving ring luminous intensity distribution.Preferably, the number of aluminium base 130 is 10-14, to realize optimal ring
According to effect.In present embodiment, the number of aluminium base 130 is 12.
Aluminium base 130 is strip, and the side face of pedestal 110 is fixed on along the bus of pedestal 110.The edge of multiple LED lamp beads 120
The length direction of aluminium base 130 is intervally arranged setting, to increase the angle of the luminous intensity distribution of light source 100, improves light-illuminating scope, makes
The minimum light beam angle of its light source 100 reaches 180 degree.In order to preferably reach predetermined beam angle, the bus and axis of pedestal 110
Between angle be 15 °~20 °, in present embodiment, the angle use 17 °.
The side face of pedestal 110 is provided with the storage tank being engaged with aluminium base 130, and the laminating of aluminium base 130 is fixed on accommodating
In groove.Be beneficial to by the heat of LED lamp bead 120 directly, be rapidly transferred on pedestal 110.
Each aluminium base 130 is fixed on pedestal 110 by two screws 140, and being respectively arranged at two ends with for aluminium base 130 one is led to
Hole, pedestal 110 is provided with the screwed hole of connection corresponding with through hole, and screw 140 is threadedly coupled through through hole with screwed hole, so that will
Aluminium base 130 is firmly fixed at pedestal 110, while the assembly and disassembly between aluminium base 130 and pedestal 110 is convenient and swift, can
Improve production efficiency, is easy to safeguard aluminium base 130.
Preferably, the number of LED lamp bead 120 set on each aluminium base 130 is 10-14, and in present embodiment, each aluminium
Substrate 130 is provided with 12 LED lamp beads 120 so that whole light source 100 has 144 LED lamp beads 120.LED lamp bead 120 is used
The luminous flux of 120,144 LED lamp beads 120 of low-power LED lamp bead of 0.1W can reach 1100lm, and its illuminating effect can phase
When in the illuminating effect of 100W incandescent lamps standard sources 100, while light source of the invention 100 is lower than 100W incandescent lamp power consumption,
Electric energy can be greatlyd save.The interval setting of each LED lamp bead 120, can avoid the heat between adjacent LED lamp bead 120 from influencing each other, and protect
Demonstrate,prove the normal work of each LED lamp bead 120.
The light source 100 that embodiment of the present invention is provided is using LED lamp bead 120 as reflective spot, and its long lifespan is small up to 50000
When more than, save frequently change light source 100 trouble and inconvenience；LED lamp bead 120 start soon, light efficiency is high, low in energy consumption, green ring
Protect, and LED lamp bead 120 belongs to cold light source 100, the soft uniform, light decay of its light is low, without stroboscopic, free from glare, colour rendering is good, can
It is prevented effectively from people and produces uncomfortable and sense of fatigue；Personnel do not have red-hot sense in 100 times work of the light source.In addition, this light source 100
Using 144 LED lamp beads 120, it is distributed on the side face of pedestal 110, achievable ring luminous intensity distribution, and light source 100 can be improved and irradiates
Scope, makes its beam angle can reach more than 180 degree, i.e., the limitation of existing LED lamp is breached with rational topology layout, full
The demand of sufficient client.Radiating ribs 111 are provided with pedestal 110, using the heat-conductive characteristic that Heat Conduction Material is excellent, directly, rapidly
The heat sent when LED lamp bead 120 lights is absorbed, and the heat is quickly transferred on the housing of ceiling light.
Implementation method above, does not constitute the restriction to the technical scheme protection domain.It is any in above-mentioned implementation method
Spirit and principle within modification, equivalent and the improvement made etc., should be included in the technical scheme protection domain it
It is interior.
Claims (8)
1. a kind of ceiling light, including housing, circuit unit and light source；Characterized in that,
The housing includes main casing, cover plate and lampshade, and the cover plate is individually fixed in the two of the main casing with the lampshade
End, and a seal cavity is formed in the housing；The circuit unit and the light source may be contained within the seal cavity；
The circuit unit is fixed in the main casing, and relatively described light source is near the cover plate；
The light source includes pedestal and multiple LED lamp beads, and the pedestal is frustum, one end that it is relatively large in diameter and the main casing
Body is fixedly connected, and the other end is extended towards the lampshade；Multiple LED lamp beads are distributed on the side face of the pedestal；
The ceiling light also includes the coupling assembly for being fixedly connected with attachment, and the coupling assembly includes and the main casing
The connecting cylinder of body by integral forming, the connecting cylinder is arranged at the outer wall of the main casing, and its inner space is to the main casing
Inner chamber；
The coupling assembly also includes being fixed to the fixture of attachment, and the fixture includes the sealing for setting cable
Pipe and connecting plate, the seal pipe are integrally formed with the connecting plate；One end on the connecting cylinder away from the main casing sets
There is location-plate, the location-plate is along the circumferentially disposed cyclic structure of the connecting cylinder, the location-plate and the connecting plate
Laminating is fixedly connected, and is provided with sealing structure therebetween.
2. ceiling light according to claim 1, it is characterised in that the lampshade is cylindrical in shape, and it has axially opposing opening
Mouth end and blind end；The openend of the lampshade is fixedly connected with the main casing, and the light source is coaxially disposed with the lampshade,
And the pedestal is located in the lampshade.
3. ceiling light according to claim 1, it is characterised in that the lateral wall of the main casing is provided with multiple radiatings
Muscle.
4. ceiling light according to claim 1, it is characterised in that the light source also includes multiple aluminium bases；It is multiple described
Aluminium base is set around the axially uniform arrangement of the pedestal；
The aluminium base is strip, and the side face of the pedestal is fixed on along the bus of the pedestal；
Multiple LED lamp beads are equipped with each aluminium base；Multiple LED lamp beads along the aluminium base length direction
Be intervally arranged setting.
5. ceiling light according to claim 4, it is characterised in that the number of the aluminium base is 10-14.
6. ceiling light according to claim 4, it is characterised in that the LED lamp bead number set on each aluminium base is
10-14.
7. ceiling light according to claim 4, it is characterised in that each aluminium base is fixed on described by two screws
Pedestal, the aluminium base is respectively arranged at two ends with through hole, and the pedestal is provided with the screwed hole of connection corresponding with the through hole, institute
Screw is stated to be threadedly coupled with the screwed hole through the through hole.
8. ceiling light according to claim 4, it is characterised in that the side face of the pedestal is provided with and the aluminium base phase
The storage tank of cooperation, the aluminium base laminating is fixed in the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206877.1A CN104214612B (en) | 2013-05-29 | 2013-05-29 | Ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206877.1A CN104214612B (en) | 2013-05-29 | 2013-05-29 | Ceiling lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214612A CN104214612A (en) | 2014-12-17 |
| CN104214612B true CN104214612B (en) | 2017-05-24 |
Family
ID=52096378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310206877.1A Active CN104214612B (en) | 2013-05-29 | 2013-05-29 | Ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214612B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253319A (en) * | 2018-02-11 | 2018-07-06 | 光纤设计公司 | A kind of LED bulb for simulating incandescent lamp bulb |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871603A (en) * | 2010-05-25 | 2010-10-27 | 江苏新力科技实业有限公司 | Explosion-proof type LED illuminating lamp with magnetism switch |
| CN201795398U (en) * | 2010-09-20 | 2011-04-13 | 浙江亚宝光电科技有限公司 | Corn type LED lamp |
| CN202769462U (en) * | 2012-09-14 | 2013-03-06 | 金星铜集团有限公司 | Wall lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20020114U1 (en) * | 2002-12-20 | 2004-06-21 | Targetti Sankey Spa | DISPOSABLE LIGHTING LUMINAIRE WITH FLUORESCENT LIGHT SOURCE |
| CN2702167Y (en) * | 2004-03-10 | 2005-05-25 | 深圳市海洋王投资发展有限公司 | Solid state maintenance free ceiling lamp |
| CN201269441Y (en) * | 2008-10-08 | 2009-07-08 | 何乃镇 | Novel LED lamp |
-
2013
- 2013-05-29 CN CN201310206877.1A patent/CN104214612B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871603A (en) * | 2010-05-25 | 2010-10-27 | 江苏新力科技实业有限公司 | Explosion-proof type LED illuminating lamp with magnetism switch |
| CN201795398U (en) * | 2010-09-20 | 2011-04-13 | 浙江亚宝光电科技有限公司 | Corn type LED lamp |
| CN202769462U (en) * | 2012-09-14 | 2013-03-06 | 金星铜集团有限公司 | Wall lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104214612A (en) | 2014-12-17 |
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